| <% |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| %> |
| <%@ page import = "java.util.Hashtable, java.util.Enumeration, java.util.Calendar, java.util.Date, java.text.SimpleDateFormat, org.apache.hadoop.chukwa.hicc.TimeHandler, java.text.NumberFormat, org.apache.hadoop.chukwa.util.XssFilter" %> |
| <% |
| XssFilter xf = new XssFilter(request); |
| response.setContentType("text/html; chartset=UTF-8//IGNORE"); |
| response.setHeader("boxId", xf.getParameter("boxId")); |
| |
| String width = "700"; |
| if(xf.getParameter("width")!=null) { |
| width=xf.getParameter("width"); |
| } |
| |
| String height = "400"; |
| if(xf.getParameter("height")!=null) { |
| height=xf.getParameter("height"); |
| } |
| |
| String yLabel = "device"; |
| if(xf.getParameter("yLabel")!=null) { |
| yLabel=xf.getParameter("yLabel"); |
| } |
| |
| String url = "/hicc/v1/heatmap/SystemMetrics/cpu.combined.?max=100"; |
| if(xf.getParameter("url")!=null) { |
| url=xf.getParameter("url"); |
| } |
| |
| String title = "CPU Utilization"; |
| if(xf.getParameter("title")!=null) { |
| title=xf.getParameter("title"); |
| } |
| %> |
| <!DOCTYPE html> |
| <html lang="en"> |
| <head> |
| <style> |
| |
| #heatmapArea { |
| display: block; |
| position:absolute; |
| float:left; |
| width: <%= width %>px; |
| height: <%= height %>px; |
| top:0; |
| left: 50px; |
| } |
| |
| #yaxis { |
| text-align: center; |
| width: 50px; |
| height: <%= height %>px; |
| line-height: 400px; |
| } |
| |
| p { |
| border:0px solid red; |
| writing-mode:lr-tb; |
| -webkit-transform:rotate(270deg); |
| -moz-transform:rotate(270deg); |
| -o-transform: rotate(270deg); |
| white-space:nowrap; |
| bottom:0; |
| } |
| |
| #xaxis { |
| width: <%= width %>px; |
| position: relative; |
| left: 0px; |
| height: 20px; |
| text-align: center; |
| display: block; |
| } |
| |
| body { |
| color:#333; |
| font-family: Oswald, Helvetica, Arial; |
| font-weight:normal; |
| } |
| |
| </style> |
| <link href="/hicc/css/default.css" rel="stylesheet" type="text/css"> |
| </head> |
| <body> |
| <div id="yaxis"> |
| <p id="yLabel"></p> |
| </div> |
| <div id="heatmapArea"></div> |
| <div id="xaxis">Time</div> |
| <script src="/hicc/js/jquery-1.3.2.min.js" type="text/javascript" charset="utf-8"></script> |
| <script type="text/javascript" src="/hicc/js/heatmap.js"></script> |
| <script type="text/javascript"> |
| function load() { |
| $.ajax({ |
| url: "<%= url %>", |
| dataType: "json", |
| success: function(data) { |
| $('#yLabel').html(data.series + " <%= yLabel %>(s)"); |
| var config = { |
| element: document.getElementById("heatmapArea"), |
| radius: data.radius/2, |
| opacity: 50, |
| legend: { |
| position: 'br', |
| title: '<%= title %> Distribution' |
| } |
| }; |
| var heatmap = h337.create(config); |
| heatmap.store.setDataSet(data); |
| setTimeout(load, 5000); |
| } |
| }); |
| } |
| window.onload = function() { |
| setTimeout(load, 5000); |
| }; |
| </script> |
| </body> |
| </html> |
